burrstone
Definition from Wiktionary, the free dictionary
Contents |
[edit] English
[edit] Alternative forms
[edit] Pronunciation
- IPA: /ˈbɚstoʊn/
[edit] Noun
burrstone
- A tough, silicified limestone formerly used to make millstones. It is typified by the presence of multiple cavities that originally housed fossilized shells.
